{"id":1129743,"url":"https://alion.io/job/filevine-senior-software-development-engineer-ii-backend","title":"Senior Software Development Engineer II (Backend)","company":{"id":1213,"name":"Filevine","domain":"filevine.com","url":"https://alion.io/company/filevine","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":84,"open_postings":106,"ghost_share":0.189,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":153,"computed_at":"2026-10-03T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":140000,"max_usd":234000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":763},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Auth0","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"OpenTelemetry","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Svelte","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2025-11-13T17:32:29Z","employer_posted_date":"2025-11-13","last_verified_at":"2026-10-03T23:57:05Z","board_verified":true,"closed_at":null,"days_open":324,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":323},"description":"Role Summary:\nJoin a high-impact engineering team innovating on a brand-new product inside Filevine, creating mission-critical systems that redefine how justice is served-using cutting-edge .NET Critter Stack (MartenDB and Wolverine), Domain-Driven Design, and event-driven architecture to solve complex, real-world problems at scale.\nResponsibilities\nArchitect and implement sophisticated legal domains using Domain-Driven Design (DDD), defining bounded contexts, aggregates, domain events, and a shared ubiquitous language.\nModel resilient, event-sourced systems with Marten, leveraging multi-document sessions, projections, and tenanted document storage in PostgreSQL.\nDesign and deliver asynchronous, idempotent message handlers using Wolverine, with built-in retry policies, dead-letter queues, and full observability.\nOptimize PostgreSQL performance under high-throughput workloads using indexing, partitioning, and query tuning.\nDrive end-to-end feature ownership-from domain modeling and REST API design to CI/CD automation, observability, and production monitoring.\nEstablish and enforce engineering excellence through code reviews, architectural decision records (ADRs), and comprehensive test coverage (unit, integration, contract).\nBuild in enough resiliency or be prepared to troubleshoot and resolve the technical issues, no matter the hour.\nMentor mid-level and junior engineers in DDD strategic patterns, clean architecture, and modern .NET best practices.\nPartner with product, UX, and legal domain experts to translate complex workflows into intuitive, high-performance software.\nActively shape shared domain models and architecture decisions in cross-team design syncs, sprint planning, and design document reviews.\nClearly articulate technical trade-offs and domain models to engineers, product leaders, and stakeholders.\nActively contribute in design discussions, sprint planning, and cross-team syncs with empathy and respect.\nQualifications\n5+ years of backend development with expert-level C# and .NET 8+\nProduction-grade mastery of Domain-Driven Design (strategic + tactical patterns)\nDeep, hands-on experience with MartenDB and Wolverine (.NET Critter Stack)\nStrong grasp of CQRS, event sourcing, and PostgreSQL performance optimization\nExperience in legal tech, workflow automation, or regulated industries\nFamiliarity with OpenTelemetry or other observability platforms\nFamiliarity with Svelte, TypeScript, and frontend development\nFamiliarity with Auth0 and OktaFGA\nExceptional communication-able to explain complex domain logic to non-technical stakeholders\nGrowth mindset, collaborative spirit, and passion for mentorship\nProven ability to independently drive high-impact initiatives to completion under ambitious timelines.","description_format":"text","description_chars":2755,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Legal Services"],"lifecycle":[{"event":"open","at":"2026-09-23T01:20:55Z"},{"event":"open","at":"2026-09-25T15:19:53Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 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